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1 week ago | 
caixinglobal.com | Zeng Jia |Wang Jing |Lu Chen |Denise Jia
Explore the story in 3 minutesSummaryIn the first 100 days of Donald Trump’s second term as U.S. president, global order has become increasingly unstable, evidenced by the strained relationship with Canada and shifting alliances worldwide. Canadian Prime Minister Mark Carney, after his electoral victory on April 29, emphasized that Canada must remain vigilant against U.S. pressure, highlighting growing concerns among America’s closest allies. [para. 1][para. 2][para.
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1 week ago | 
caixinglobal.com | Zeng Jia |Wang Jing |Lu Chen |Denise Jia
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One-hundred days into Donald Trump’s second presidency, global order is visibly cracking—and even America’s closest neighbor—Canada—is drawing new lines.
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4 weeks ago | 
dx.doi.org | Hui Li |Xiaoyu Wang |Ruirui Li |Lu Chen
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1 month ago | 
caixinglobal.com | Lu Chen |Wang Jing |Hou Wuting |Hu Xuan
Explore the story in 3 minutesThe week witnessed significant upheaval in global trade due to President Trump's abrupt tariff actions, which threatened established trade rules and created economic turmoil [para. 1]. Initially, the U.S. implemented "reciprocal tariffs" on April 9 with a 10% baseline rate and higher rates on 64 countries, including a 104% levy on China [para. 2].
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1 month ago | 
caixinglobal.com | Lu Chen |Wang Jing |Hou Wuting |Hu Xuan
A tumultuous week for global trade saw established rules pushed to the brink by President Trump’s tariff actions and abrupt policy reversals, shaking markets and alarming America’s trading partners.
After announcing sweeping tariffs on April 2, the Trump administration implemented its “reciprocal tariff” system on April 9. The policy applied a 10% global baseline, but imposed higher rates — up to 46% — on 64 countries, with China facing a 104% levy.
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1 month ago | 
caixinglobal.com | Lu Chen |Kelly Wang
Explore the story in 3 minutes[para. 1] In April 2023, China and France launched a supply chain initiative titled "from French farms to Chinese tables," representing a significant project in Sino-French relations. This initiative positioned France as China's largest agricultural product import market and its second-largest trading partner in the agriculture sector within the European Union. [para.
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1 month ago | 
caixinglobal.com | Lu Chen |Kelly Wang
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In April 2023, China and France decided to build a “from French farms to Chinese tables” supply chain mechanism — it turned out to be a banner project for Sino-French cooperation, with France now China’s largest agricultural product import market and second-largest agricultural product trading partner in the EU.
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2 months ago | 
science.org | Rich Pang |Megan McSweeney |Lu Chen |Dong Pan
AbstractQuantum communication realizes information-theoretic security using photonic quantum states, for example, quantum secure direct communication (QSDC), which can achieve secure and reliable communication in a channel with both noise and eavesdroppers. However, QSDC suffers from large losses and short communication distances, thus being impractical for applications. Here, we have proposed a one-way quasi-QSDC protocol with single photons.
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2 months ago | 
science.org | Rich Pang |Megan McSweeney |Lu Chen |Ren Wang
AbstractThe ubiquitous occurrence of toroidal vortices, or vortex rings, in fluid dynamics scenarios in nature has garnered notable attention in the scientific community, while their electromagnetic counterparts have only been proposed recently with two distinct manifestations: vector toroidal pulses and scalar phase toroidal vortices.
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2 months ago | 
science.org | Rich Pang |Megan McSweeney |Lu Chen |Ziqian Bai
AbstractGlycosylation chemistry plays a pivotal role in glycoscience. Recent substantial developments have poised the field to address emerging challenges related to sustainability, cost efficiency, and robust applicability in complex substrate settings. The transition from stoichiometric activation to metal-catalyzed methods promises enhanced chemoselectivity and greater precision in controlling glycosidic bond breakage and formation, key to overcoming existing obstacles.
